AstraZeneca has failed in its bid to get US approval for its IL-5 inhibitor Fasenra as a treatment for chronic rhinosinusitis in people with nasal polyps, after the FDA rejected its marketing ...
based on an analysis of (1) the occurrence of polyps and of allergy, (2) the anatomy and histology of nasal polyps, (3) the inflammation in nasal polyps, (4) the occurrence of positive allergy tests ...
Treatment will depend on the cause, but may include inhaled corticosteroid drugs ... South Med J. 2013;106(11):642-648. Cedars Sinai. Nasal polyps. ENT Health. Deviated septum. Stanford Medicine.